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Articles on Trending Technologies
Technical articles with clear explanations and examples
Using Images in Snack
Sometimes, the task is to pick the images from the mobile device and then show these images in Apps. For this ImagePicker from expo-image-picker can be used. In this article, the React native and javascript code is shown with two different examples where in the first example, the React Native component “Image” is used to select the image, resize and display it. In another example, the method to select the image from the computer or mobile device is shown and then rendering it on the screen of the device. Example 1: Resizing and Showing the Image by using React Native. ...
Read MoreUsing Lists in Snack
Sometimes, the task is to store and display several items as a List. For this React Native component, Flatlist can be used. The FlatList can also be made selectable or clickable. In this article, the React native and javascript code is shown with two different examples where first the items of a list are stored as an array of key-value pairs identifiable with a unique id and then fetched and rendered. Algorithm Algorithm-1 Step 1 − Import FlatList, Text and View from 'react-native'. Step 2 − Make the App.js and write the code for storing a list. The list is ...
Read MoreManaging Projects with Limited Resources: Tips and Techniques
Projects are often constrained by limited resources. Whether it's budget, personnel, or time, project managers must use creative ways to ensure successful outcomes. This article explores different tips and techniques for managing projects with limited resources. It includes advice on how to prioritize tasks, make constructive trade-offs, and leverage available technology tools in order to achieve desired results with fewer resources. It also provides guidance on how best to communicate changes needed due to resource constraints and what steps can be taken when additional resources are not available. Finally, this article offers suggestions on how a project manager ...
Read MoreHow to Manage Multiple Projects Simultaneously?
Are you feeling overwhelmed by having to manage multiple projects at once? You’re not alone. Many people feel that they have too much on their plate and don’t know where to start when it comes to managing multiple projects simultaneously. The good news is that there are strategies you can use to successfully juggle all of your different tasks and get them done in a timely manner. In this article, we’ll go over some tips for how to manage multiple projects simultaneously so you can become more organized and productive. Understand Your Priorities While Managing Multiple Projects ...
Read MoreHow to split a column of list in different rows using Bootstrap?
Bootstrap is a widely used front-end framework for building responsive and mobile-friendly web pages. It was initially created by Twitter and is now maintained by the Bootstrap team, which is an open-source community of developers. One of the primary benefits of Bootstrap is that it allows developers to create responsive designs that work seamlessly across different screen sizes and devices. This means that websites and applications built with Bootstrap can adapt to various devices, such as smartphones, tablets, and desktops, providing users with a consistent and engaging user experience. In this article, we’ll see how to split a column ...
Read MoreMaking Two Screen App in Snack
In React native apps, multiple screens are often needed. And the user needs to go from one screen to the other screen. In this article, two different approaches are used to make the two-screen apps where the user can go from one screen to the other and back. In Example 1, the createStackNavigator module from 'react-navigation' is used to implement the navigation while in Example 2, for creating the navigation the createSwitchNavigator is used. Algorithm Algorithm 1 Step 1 − Import createStackNavigator from 'react-navigation' Step 2 − Make the App.js and write the code for navigation from one screen ...
Read MoreHow to Specify Divider Gap in Square Grid using Bootstrap?
Bootstrap is a CSS framework that is used widely used among developers to design the websites because it offers a variety of pre-built components that speed up the development time. Bootstrap has multiple features for the developers that can be used, Grid system is one such, that allows the developers to create responsive layouts quickly and easily. Grid layout is very commonly used while building any web application to organize the content into different columns and rows. The grid system in Bootstrap is designed to be more flexible and customizable so that the developers can create layouts that are ...
Read More10 Best Free and Low-Cost SSL Certificate Authorities
SSL certificates are essential for ensuring the security and privacy of websites. They encrypt the data transmitted between the server and the client, thereby preventing unauthorized access and data theft. While premium SSL certificates are available from well-known Certificate Authorities (CAs), there are also many free and low-cost SSL certificate options that can help secure your website without breaking the bank. In this article, we'll discuss the best free and low-cost SSL certificate authorities that offer affordable SSL certificates. We'll look at the pros and cons of each CA, the types of SSL certificates they offer, and how to install ...
Read More10 Apache Web Server Security and Hardening Tips
Apache is a popular web server that is widely used around the world. It is an open-source software that is developed and maintained by the Apache Software Foundation. Apache is a reliable and secure web server, but like any other software, it can be vulnerable to attacks if not configured correctly. In this article, we will discuss some tips on how to secure and harden Apache web server. Keep Apache Updated One of the most important things to do when it comes to securing Apache web server is to keep it updated. The latest version of Apache usually contains security ...
Read MoreDifference between WGS84 and NAD83
The World Geodetic System 1984 (WGS84) and the North American Datum 1983 (NAD83) are two geodetic coordinate reference systems used for position on the earth's surface. It is important to use the correct reference frame for a given application, as using the wrong one can result in significant positioning errors. WGS84 is the reference frame used by GPS devices, whereas NAD83 is used by mapping and surveying applications in North America. Read this article to find out more about WGS84 and NAD83 and how they are different from each other. What is WGS84? WGS 84 determines the Earth's orientation in ...
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